| km → HasA → directional signs | 0.66 | |
| km → HasA → limited facilities | 0.64 | |
| km → HasA → short steep hills | 0.61 | |
| km → HasA → minimal directional signs | 0.54 | |
| km → HasA → facility | 0.36 | |
| km → HasA → impact | 0.35 | |
| km → HasA → an a6 highway connection | 0.28 | |
| km → HasA → port | 0.28 | |
| km → HasA → d-tags | 0.25 | |
| km → HasA → pothole | 0.16 |